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Why Wolves Don't Chirp

AdultsAnimalsNatureWorld
Sounds that animals make can be really different, and it turns out that there's a reason why some species communicate with certain sounds.

The dark history of IQ tests - Stefan C. Dombrowski

AdultsHistoryScienceWorld
Explore the history of IQ tests; how they measure a person’s intelligence and the ways they have been used to justify scientifically baseless ideologies.

Returning to Her Roots | Jane: The Hope

AdultsAnimalsNatureWorld
Dr. Jane Goodall recounts her experience in Gombe and how the energy of the forest was powerful on an emotional and even spiritual level.

How to Help Your Hospital (Fight COVID-19 Locally) - Smarter Every Day 233

AdultsHealthHumanWorld...
DISCLAIMER: All designs should be coordinated with your local hospital, and when possible only FDA approved medical products should be used.

The Search for Intelligent Life on Earth | Cosmos: Possible Worlds

AdultsHealthHumanWorld...
Neil deGrasse Tyson details how and why Bees communicate through math and coordinates.

Real Life Ghost Story

AdultsHistoryMediaWorld...
his is a real life ghost story that will send chills down your spine. The Mary Celeste is a true horror story and any crew brave enough to set aboard the cursed ship has met their mysterious and tragic end. Do you believe in ghosts?

Where Does One Ocean End And Another Begin?

AdultsHistoryScienceWorld...
Earth's ocean water is continuous. How can we divide it into sections that are more useful?

What Mud From Glacial Lakes Can Tell Us About Our History

AdultsHistoryNatureWorld...
See what challenges face a team of scientists gathering core sediment samples from a glacial lake in the Himalayas.

Vultures: the acid-puking, plague-busting heroes of the ecosystem

AdultsAnimalsNatureWorld
Explore the essential role vultures play in cleaning our ecosystems and why their conservation is key to a healthy planet.

A Baby Golden Snub-Nosed Monkey

AdultsAnimalsTravelWorld
The golden snub-nosed monkey only lives in the mountains of central China. And, when a baby is born, all the females want a chance to hold her.

Volcanoes 101 | National Geographic

AdultsEnvironmentNatureWorld...
About 1,500 active volcanoes can be found around the world. Learn about the major types of volcanoes, the geological process behind eruptions, and where the most destructive volcanic eruption ever witnessed occurred.

Mating frenzies, sperm hoards, and brood raids: the life of a fire ant queen

AdultsAnimalsNatureWorld...
Follow a queen fire ant as she builds a colony, protects it from neighboring ant armies and fends off would-be usurpers vying for her throne.

Can You Survive A Nuclear Blast In A Fridge? DEBUNKED

AdultsHealthScienceWorld...
f you were seconds away from a nuclear blast, where would you hide? Indiana Jones opted for the fridge and survived, but just how safe would it be?

New Year's Eve in 20 countries around the world

TeachersCultureTeacher CafeWorld...
New Year's Eve is a practically universal holiday that's often celebrated with fireworks, parties, and a toast to a happy and healthy year to come. But different countries around the world ring in the New Year with unique cultural traditions.

Overpopulation & Africa

AdultsHistoryHumanWorld...
For most of our history, the human population grew slowly. Until new discoveries brought us more food and made us live longer.

The Great Acceleration

AdultsPhysicsScienceWorld...
We’re in the middle of a rapid, unprecedented, and world-changing increase in the intensity and scale of human activity on this planet.

Holiday Decorating Hacks You Can Snack On With Your Kids

AdultsFoodMediaWorld...
With the kids home for the holidays, you'll want to try out these fun holiday decorating hacks for a festive treat!